Diana Orenstein, RD
Registered Dietitian · Newton, MA
Diana Orenstein, RD is a registered dietitian with a practice address in Newton, Massachusetts, and NPI 1568756047, issued on Jun 2, 2011. Check the license (Massachusetts 000003671, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana Orenstein
- Credential
- RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 000003671 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1137 Beacon St, Newton, MA 02461
- Phone
- (617) 571-9872
- Enumerated
- Jun 2, 2011
- Entity
- Type 1 · individual
Verify Diana Orenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 000003671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
37 registered dietitian records list a Newton practice address
They are 37 of the 2,975 NPPES records with a Newton practice address, and 2,202 registered dietitian records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 37 in Newton → All 2,202 in Massachusetts → Every provider in Newton →
Other registered dietitian records in Massachusetts
- Lynn Abbott, RDBoston, MA1699006601
- Lauren Abeles, RD, RDNNeedham, MA1407621311
- Robin Abourizk, MA, MS, RD, LDNBoston, MA1073846945
- Christine Abrahamian, R.D.Framingham, MA1114149895
- Jenica Abram, MPH, RDN, LDNConcord, MA1891554325
- Jennifer Ackerman, MS, RD, LDN, CDEWinchester, MA1538349097
- Amy Adams, RDBrockton, MA1033976048
- Karin AdamsMarblehead, MA1316531502
- Rachel Adams, RDNMarblehead, MA1770438590
- Sarah Adler, MS RDN LDNBoston, MA1821741489
Common questions
What is Diana Orenstein, RD's NPI number?
Diana Orenstein, RD's National Provider Identifier (NPI) is 1568756047, issued on Jun 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Diana Orenstein, RD located?
The NPPES record lists a practice address at 1137 Beacon St, Newton, MA, 02461. Phone: (617) 571-9872. Providers update this record themselves, so call before visiting.
How can I verify Diana Orenstein, RD's license?
NPPES lists Massachusetts license number 000003671, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.